#!/bin/bash

util::is_docker() {
 if command -v docker 1>/dev/null 2>&1; then
     RUNTIME="docker"
     return 0
 else
     return 1
 fi
}

wget http://static.ccs.tencentyun.com/docker-19.03.9-install-1.2.tgz

tar -zxf docker-19.03.9-install-1.2.tgz

if ! docker-19.03/bin/runc --version; then 
 echo "unmatch libseccomp version"
 # Get OS distribution
 OS_RELEASE="$(. /etc/os-release && echo "$ID")"
 OS_VERSION="$(. /etc/os-release && echo "$VERSION_ID")"

 if [ "ubuntu" = "${OS_RELEASE}" ]; then
     apt-get install libseccomp2
 else 
     yum install -y libseccomp
 fi
fi

if ! docker-19.03/bin/runc --version; then 
 echo "bad libseccomp version"
 exit 1;
fi

if util::is_docker; then
 cp docker-19.03/bin/runc /usr/bin/docker-runc
 cp docker-19.03/bin/runc /usr/bin/runc
else
 cp docker-19.03/bin/runc /usr/local/sbin/runc
fi

rm -r    docker-19.03
rm       docker-19.03.9-install-1.2.tgz